# Build the manager binary
FROM --platform=$BUILDPLATFORM golang:1.25 AS builder
ARG TARGETOS
ARG TARGETARCH

WORKDIR /go/src/github.com/odigos-io/odigos
COPY api/ api/
COPY k8sutils/ k8sutils/
COPY cli/ cli/
COPY common/ common/
COPY profiles/ profiles/

WORKDIR /go/src/github.com/odigos-io/odigos/operator
COPY operator/ .
# cache deps before building and copying source so that we don't need to re-download as much
# and so that source changes don't invalidate our downloaded layer
RUN go mod download

ARG LD_FLAGS
# Build
# the GOARCH has not a default value to allow the binary be built according to the host where the command
# was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO
# the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore,
# by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
RUN CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -ldflags="${LD_FLAGS}" -tags=embed_manifests -a -o manager cmd/main.go

# Use distroless as minimal base image to package the manager binary
# Refer to https://github.com/GoogleContainerTools/distroless for more details
FROM gcr.io/distroless/static:nonroot
WORKDIR /
COPY --from=builder /go/src/github.com/odigos-io/odigos/operator/manager .
USER 65532:65532

ENTRYPOINT ["/manager"]
